MGR 5503
First Year MBBS Examination
I MBBS Physiology Paper 1
Time: 3 hours Max Marks: 50
Date: 12-06-2018
right indicates marks. 3. Use separate answer books
for each section. 4. Draw diagrams wherever
necessary. 5. Write legibly.
Section 1
a. Homeostasis (A.38)
b. Genesis and propagation of Action potential
c. Neuromuscular transmission
2. A. Write Short notes on (any two) (6)
b. Functions of cell membrane (A.4) (8.9)
c. Physiologic basis of treatment of peptic ulcer
(A.241) (8.477)
2. B. Write Short notes on (any one) (3)
b. Osmosis and its applied importance (A.32)
(B.19)
3. Write Short notes on (any two) (6)
a. Digestion and absorption of fats (A.294)
b. Oxygen debt (A.752) (8.83)
c. Anaemia and its classification
Section 2
4. Explain in detail (any two) (10)
stages and add a note on physiologic basis of its
treatment (A.654) (8.284)
b. What is electrocardiogram (EC? Draw normal
lead II ECG and label it. Enumerate uses of
c. Explain the mechanisms of inspiration and
expiration giving the role of various muscles
and pressure using suitable diagrams. (A.714)
(8.297.316)
a. Fick's law of diffusion of gases and its
application in respiratory system (A.604)
(B.216, 296)
b. Chemical regulation of respiration (A.720)
c. Respiratory sinus arrythmia
5. B. Write briefly on (any onc) (3)
a. What is ENS and how is it controlled by ANS?
(ENS Enteric Nervous System)
environment.
6. Write answers in 2-3 sentences: (any six) (6)
a. Define homeostasis. Who gave this term?
(A.38)
(A.171) (8.68,178)
c. What is law of intestine?
d. Enumerate types of cell junctions
e. What is GAIN in a regulatory system?
plasminogen activator).
g. What is Laplace law? Give one of its applied
aspects
h. What is the causes of pacemaker potential?
j. How does cutaneous vasoconstriction help in
preventing heat loss?
***
First Year MBBS Examination
I MBBS Physiology Paper 1
Time: 3 hours Max Marks: 50
Date: 12-06-2018
--- Content provided by FirstRanker.com ---
Instructions: 1. Answer to the points. 2. Figure to theright indicates marks. 3. Use separate answer books
for each section. 4. Draw diagrams wherever
necessary. 5. Write legibly.
Section 1
--- Content provided by FirstRanker.com ---
1. Write in detail: (any two) (10)a. Homeostasis (A.38)
b. Genesis and propagation of Action potential
c. Neuromuscular transmission
2. A. Write Short notes on (any two) (6)
--- Content provided by FirstRanker.com ---
a. Erythroblastosis fetalisb. Functions of cell membrane (A.4) (8.9)
c. Physiologic basis of treatment of peptic ulcer
(A.241) (8.477)
2. B. Write Short notes on (any one) (3)
--- Content provided by FirstRanker.com ---
a. Nernst potentialb. Osmosis and its applied importance (A.32)
(B.19)
3. Write Short notes on (any two) (6)
a. Digestion and absorption of fats (A.294)
--- Content provided by FirstRanker.com ---
(8.514)b. Oxygen debt (A.752) (8.83)
c. Anaemia and its classification
Section 2
4. Explain in detail (any two) (10)
--- Content provided by FirstRanker.com ---
a. Define circulatory shock. Describe its types andstages and add a note on physiologic basis of its
treatment (A.654) (8.284)
b. What is electrocardiogram (EC? Draw normal
lead II ECG and label it. Enumerate uses of
--- Content provided by FirstRanker.com ---
ECG.c. Explain the mechanisms of inspiration and
expiration giving the role of various muscles
and pressure using suitable diagrams. (A.714)
(8.297.316)
--- Content provided by FirstRanker.com ---
5. A. Write briefly on (any two) (6)a. Fick's law of diffusion of gases and its
application in respiratory system (A.604)
(B.216, 296)
b. Chemical regulation of respiration (A.720)
--- Content provided by FirstRanker.com ---
(8.341)c. Respiratory sinus arrythmia
5. B. Write briefly on (any onc) (3)
a. What is ENS and how is it controlled by ANS?
(ENS Enteric Nervous System)
--- Content provided by FirstRanker.com ---
b. Maintenance of body temperature in coldenvironment.
6. Write answers in 2-3 sentences: (any six) (6)
a. Define homeostasis. Who gave this term?
(A.38)
--- Content provided by FirstRanker.com ---
b. What is sarcomere and its role in body?(A.171) (8.68,178)
c. What is law of intestine?
d. Enumerate types of cell junctions
e. What is GAIN in a regulatory system?
--- Content provided by FirstRanker.com ---
f. Give clinical importance of TPA (tissueplasminogen activator).
g. What is Laplace law? Give one of its applied
aspects
h. What is the causes of pacemaker potential?
--- Content provided by FirstRanker.com ---
i. Name the types of blood vessels.j. How does cutaneous vasoconstriction help in
preventing heat loss?
***
--- Content provided by FirstRanker.com ---